<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>${title}</title>
</head>
<body>
<h2>${msg}</h2>
<br>
${admin}
${admin.nickname}  ${admin.password}

<br>
<#list list123 as item>
    ${item}
</#list>
<br>
<#list 1..6 as index>
    ${index}
</#list>

<br>
<#list map?keys as key>
    ${key} ---- ${map[key]!}
</#list>

<br>
<#if (age<60)>
    年轻人
<#elseif (age <80)>
    中年人
<#else>
    老年人
</#if>

<br>
${user1?if_exists}
${user2?if_exists}
<#if user1??>
    存在
</#if>
<#if user2??>
    不存在
</#if>
${user1!"haha"}
${user2!"xixi"}
</body>
</html>
